368 



REroiM — 1884. 



Cadmium. 



» Observed also by Hnggins. . , 



t Observed by Lecoq de Boisbaudran in the Flame Spectrnm of Cadmium Chloride and Bromide 

 + Undoubtedly an airdine. See ' Air ' ; Thalen 3995, Hartley and Adeney 3994-5. 

 « Observed by Lecoq de Boisbaudran in the Spark Spectrum of Cadmium Chloride solution. 

 f Observed also by Lockyer in the Spectrum of the Spark between metallic poles : the 

 attached to these numbers denote the relative ' lengths ' of the lines. 



•f Origin doubtful. «* See Aluminium. tt See Thallium. ft See Copper. 



indices ■ 



